PrestaShop/PrestaShop — pull request #885 by PhpMadman (2013-10-24 13:10:33+00:00)
Title: [+] BO : Added option to set product as pre-order

[+] BO : Added option to automatically set out of stock products to pre-order
[+] FO : Added Pre-Order button
[+] Installer : Added pre-order columns